Below you can find logos, similar to the OFT 81.

AEC Software AEC Software vector
BMC Software BMC Software vector
Pringles 81 Pringles 81 vector
CebraSoft CebraSoft vector
NXN Software 213 NXN Software 213 vector
Winthrop University 81 Winthrop University 81 vector
Softworld 17 Softworld 17 vector
Portal Software Portal Software vector
Solomon Software Solomon Software vector
Illusion Softworks Illusion Softworks vector
SOFTQUAD 1 SOFTQUAD 1 vector
Progress Software 124 Progress Software 124 vector
Ulverscroft Large Print Ulverscroft Large Print vector
Microsoft Money Microsoft Money vector
Microsoft Office - Powerpoint Microsoft Office - Powerpoint vector